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VIBRATIONAL RESPONSE OF A BEAM WITH A BREATHING CRACK

โœ Scribed by S.M. CHENG; A.S.J. SWAMIDAS; X.J. WU; W. WALLACE


Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
125 KB
Volume
225
Category
Article
ISSN
0022-460X

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๐Ÿ“œ SIMILAR VOLUMES


VIBRATION OF A BEAM WITH A BREATHING CRA
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A continuous cracked beam vibration theory is used for the prediction of changes in transverse vibration of a simply supported beam with a breathing crack. The equation of motion and the boundary conditions of the cracked beam considered as a one-dimensional continuum were used. The eigenfrequency c

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The vibration and stability characteristics of a cracked beam translating between "xed supports are investigated. Using Hamilton's principle and elementary fracture mechanics, the equations of motion for the beam are developed. Throughout this analysis it is assumed that the crack is shallow and alw

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โœ NICOLA PUGNO; CECILIA SURACE; ROMUALDO RUOTOLO ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 190 KB

The aim of this article is to present a technique capable of evaluating the dynamic response of a beam with several breathing cracks perpendicular to its axis and subjected to harmonic excitation. The method described is based on the assumption of periodic response and that cracks open and close con

DYNAMIC RESPONSE OF A BEAM WITH A CRACK
โœ M.A. MAHMOUD; M.A. ABOU ZAID ๐Ÿ“‚ Article ๐Ÿ“… 2002 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 299 KB

An iterative modal analysis approach is developed to determine the e!ect of transverse cracks on the dynamic behavior of simply supported undamped Bernoulli}Euler beams subject to a moving mass. The presence of crack results in higher de#ections and alters the beam response patterns. In particular,